Those blockbuster Marvel movies only show our favorite superheroes when they’re out saving the world. If you want a glimpse of what heroes like Iron Man do the rest of the time, look no further than this incredibly articulated humanoid robot called TEO, who’s recently learned to iron clothing.
SciAm's George Musser takes a crack at explaining one of the most complex (and controversial) concepts in all of physics — all in less than 26 seconds. Not bad, Musser. But can you do it for M-theory? What about those 11 dimensions of vibrating strings?